Erowa ER-045076 Compatible Chuck Pneumatic 100P 118X118 with Base. Rapid Holding Systems Erowa ER-045076 Compatible Chuck Pneumatic 100P 118X118 has connections Laterally or at the rear, with two lines and used for receiving pallets diameter 115/148, electrode holders, pallets PM56, PM60 and PM85 Precise. Operation: With control unit or compressed-air jet. Application: For receiving pallets diameter 115/148, electrode holders, pallets PM56, PM60 and PM85 Precise.